CN205424211U - Modular quick -operation joint - Google Patents
Modular quick -operation joint Download PDFInfo
- Publication number
- CN205424211U CN205424211U CN201520982553.1U CN201520982553U CN205424211U CN 205424211 U CN205424211 U CN 205424211U CN 201520982553 U CN201520982553 U CN 201520982553U CN 205424211 U CN205424211 U CN 205424211U
- Authority
- CN
- China
- Prior art keywords
- telescoping tube
- joint
- hole
- tube
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a modular quick -operation joint, include first flexible pipe and cup joint at the flexible pipe of the second of first flexible outside of tubes, is PP installed to the flexible outside of tubes of second the R outer tube, PP the inside toroidal cavity that has seted up of R outer tube, toroidal cavity are all continuous with the outside and the spacing portion of first flexible pipe, first through -hole has been seted up in the spacing portion, the both ends of first through -hole are linked together with toroidal cavity and the flexible pipe of second respectively, PP seted up the second through -hole on the lateral surface of R outer tube, the second through -hole is linked together with toroidal cavity, second through -hole spiral shell closes installs sealing screw. The utility model discloses a modular quick -operation joint, first flexible pipe and second stretch out and draw back and manage the regulation of can manually stretching out and drawing back, when flexible the regulation, sealing screw opens, the interior atmospheric pressure held stationary of toroidal cavity, and when sealing screw is fixed, because level and smooth metal level and first sealing washer closely link to each other, under gas pressure action, the flexible pipe of first flexible pipe and second will be fixed.
Description
Technical field:
The utility model relates to a kind of Combined quick coupler.
Background technology:
PP-R to being again three type PA tube or polypropylene random copolymer pipes, have energy-saving material-saving, environmental protection, high-strength light,
Corrosion-resistant, inner wall smooth non-scaling, construct and keep in repair the advantage such as simplicity, length in service life, being widely used in building water supply and drainage, city
Building industry, municipal administration, industry and the agriculture such as township's plumbing, gas, electric power and cable jacket, industrial fluids conveying, agricultural irrigation
Industry field.It is currently used for the snap joint of PP-R pipe and is also used mostly PP-R material, but existing PP-R pipe joint function mistake
In single, the PP-R pipe joint of a kind of model may be only available for a kind of occasion mostly, inconvenient.
Summary of the invention:
The purpose of this utility model is to solve the problems of the prior art, it is provided that a kind of scalable, good airproof performance, energy
Enough adapt to the Combined quick coupler of various application occasions.
In order to achieve the above object, the technical solution of the utility model is:
A kind of Combined quick coupler, including the first telescoping tube and the second telescoping tube being socketed in outside the first telescoping tube, institute
Stating and be provided with PP-R outer tube outside the second telescoping tube, described PP-R outer tube is also socketed in outside the first telescoping tube, and described PP-R outer tube
It is movably connected with the first telescoping tube；Described PP-R outer tube screws togather on the one end away from the first telescoping tube and is provided with connector, described
PP-R outer tube, away from one end internally installed limited location seat of the first telescoping tube, described limit base is provided with extension, described in prolong
Stretch pipe extension to be arranged in connector；On one end that described first telescoping tube and the second telescoping tube are connected, the first sealing is installed
On one end that circle, described second telescoping tube and the first telescoping tube are connected, limiting section is installed；Described PP-R outer tube offers
Toroidal cavity, described toroidal cavity is all connected with outside and the limiting section of the first telescoping tube, and described limiting section offers
One through hole, the two ends of described first through hole are connected with toroidal cavity and the second telescoping tube respectively；Outside described PP-R outer tube
Offering the second through hole on side, described second through hole is connected with toroidal cavity, and described second through hole screws togather and is provided with sealing
Screw.
Described connector includes three-way connection and threaded seat, and described three-way connection offers draw-in groove, described screw thread
Offer snap ring, described three-way connection and threaded seat on connection seat to be connected by draw-in groove and snap ring engaging；Described threeway
Joint includes the first joint being inserted in threaded seat and the second joint being arranged on outside threaded seat, the 3rd connects
Head.
Angle between described second joint and the 3rd joint is 100 degree.
Fixed part is installed on the three-way connection between described second joint and the 3rd joint, described fixed part offers
Fixing hole.
Described second telescoping tube is internally installed smooth metallic layer, described first sealing ring offers annular groove, institute
State smooth metallic layer and the first sealing ring is closely coupled.
Described first telescoping tube is provided with the gland of hex nut shape on the one end away from the second telescoping tube, described fixing
Head is integrated with described first telescoping tube and is fabricated by.
Described PP-R outer tube is provided with bumper ring on one end of toroidal cavity, and described bumper ring is socketed in first and stretches
Outside pipe.
The beneficial effects of the utility model are: a kind of Combined quick coupler of the present utility model, the first telescoping tube and the
Two telescoping tubes can manually carry out telescopic adjustment；When telescopic adjustment, sealing screw is opened, and makes the air pressure in toroidal cavity keep
Steadily, when sealing screw is fixed, owing to smooth metallic layer and the first sealing ring are closely coupled, under the influence of air pressure, first
Telescoping tube and the second telescoping tube will be unable to telescopic moving；Connector detachably uses, and enables pipe joint to be applied to more occasion
In, the fixed part on connector is for the reinforcing of connector, it is also possible to entered whole pipe joint by the fixing hole on fixed part
Row is installed fixing.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Embodiment 1
A kind of Combined quick coupler as shown in Figure 1, including the first telescoping tube 1 be socketed in outside the first telescoping tube 1
Second telescoping tube 2, is provided with PP-R outer tube 3 outside described second telescoping tube 2, described PP-R outer tube 3 is also socketed in the first telescoping tube 1
Outward, and described PP-R outer tube 3 is movably connected with the first telescoping tube 1.On described PP-R outer tube 3 one end away from the first telescoping tube 1
Screwing togather and be provided with connector 9, described PP-R outer tube 3 is away from one end internally installed limited location seat 7 of the first telescoping tube 1, described limit
Being provided with extension 71 on the seat 7 of position, the extension of described extension 71 is arranged in connector 9, prevents the leakage of fluid.
Described connector 9 includes three-way connection 91 and threaded seat 92, and described three-way connection 91 offers draw-in groove 93,
Snap ring 94, described three-way connection 91 and threaded seat 92 is offered by draw-in groove 93 and snap ring on described threaded seat 92
94 engagings are connected.When three-way connection 91 or threaded seat 92 damage, just have only to change corresponding part, it is not necessary to whole
Body is changed, and has saved material and cost.Described three-way connection 91 include the first joint 95 of being inserted in threaded seat 92 with
And the second joint the 96, the 3rd joint 97 being arranged on outside threaded seat 92.First joint 95 is connected with the second telescoping tube 2, the
Two joints 96 and the 3rd joint 97 are used for the connection of other pipe fittings.
Being provided with the first sealing ring 41 with the second telescoping tube 2 on one end that described first telescoping tube 1 is connected, described second stretches
On one end that the draw 2 is connected with the first telescoping tube 1, limiting section 21 is installed.Described second telescoping tube 2 is internally installed smooth gold
Belong to layer 6, described first sealing ring 41 offers annular groove 51, described smooth metallic layer 6 and the first tight phase of sealing ring 41
Even.First sealing ring 41 is connected by the suction of annular groove 51 with smooth metallic layer 6, has good sealing.
Described PP-R outer tube 3 is internal offers toroidal cavity 4, described toroidal cavity 4 all with the outside of the first telescoping tube 1 with
And limiting section 21 is connected, described limiting section 21 offers the first through hole 31, the two ends of described first through hole 31 respectively with annular
Cavity 4 and the second telescoping tube 2 are connected.Offering the second through hole 32 on the lateral surface of described PP-R outer tube 3, described second leads to
Hole 32 is connected with toroidal cavity 4, and described second through hole 32 screws togather and is provided with sealing screw 5.Stretch at the first telescoping tube 1 and second
When the draw 2 stretches, turn on sealing screw 5, the air pressure in toroidal cavity 4 can be controlled by the first through hole 31 and the second through hole 32
Balance；When tightening sealing screw 5, by the air pressure in toroidal cavity 4, the first telescoping tube 1 and the second telescoping tube 2 can be fixed
Position.
Angle between described second joint 96 and the 3rd joint 97 is 100 degree, makes fluid be diverted to the second joint 96
Less with resistance time in the 3rd joint 97.It is provided with on three-way connection 91 between described second joint 96 and the 3rd joint 97
Fixed part 98, described fixed part 98 offers fixing hole 99.
Described first telescoping tube 1 is provided with the gland 81 of hex nut shape on the one end away from the second telescoping tube 2, described
Gland 81 is integrated with described first telescoping tube 1 and is fabricated by.Described PP-R outer tube 3 is pacified on one end of toroidal cavity 4
Equipped with bumper ring 8, described bumper ring 8 is socketed in outside the first telescoping tube 1.Bumper ring 8 can effectively prevent the first telescoping tube 1 from stretching
Collision to body during contracting.
A kind of Combined quick coupler of the present embodiment, the first telescoping tube and the second telescoping tube can manually carry out flexible tune
Joint；When telescopic adjustment, sealing screw is opened, and makes the air pressure held stationary in toroidal cavity, when sealing screw is fixed, due to
Smooth metallic layer and the first sealing ring are closely coupled, and under the influence of air pressure, the first telescoping tube and the second telescoping tube will be unable to stretch
Contracting is mobile；Connector detachably uses, and enables pipe joint to be applied in more occasion, and the fixed part on connector is used for connecting
The reinforcing of head, it is also possible to by the fixing hole on fixed part, whole pipe joint is carried out installation and fix.
Claims (7)
1. a Combined quick coupler, it is characterised in that: include the first telescoping tube (1) and be socketed in the first telescoping tube (1) outward
The second telescoping tube (2), PP-R outer tube (3) is installed outside described second telescoping tube (2), described PP-R outer tube (3) is also socketed in
Outward, and described PP-R outer tube (3) is movably connected first telescoping tube (1) with the first telescoping tube (1)；Described PP-R outer tube (3) away from
Screwing togather on one end of first telescoping tube (1) and be provided with connector (9), described PP-R outer tube (3) is away from the one of the first telescoping tube (1)
Holding internally installed limited location seat (7), described limit base (7) is provided with extension (71), described extension (71) extends to be installed
In connector (9)；On one end that described first telescoping tube (1) is connected with the second telescoping tube (2), the first sealing ring is installed
(41) on one end that, described second telescoping tube (2) is connected with the first telescoping tube (1), limiting section (21) is installed；Outside described PP-R
Pipe (3) is internal offers toroidal cavity (4), described toroidal cavity (4) all with outside and the limiting section of the first telescoping tube (1)
(21) be connected, described limiting section (21) offers the first through hole (31), the two ends of described first through hole (31) respectively with annular
Cavity (4) and the second telescoping tube (2) are connected；The second through hole (32), institute is offered on the lateral surface of described PP-R outer tube (3)
Stating the second through hole (32) to be connected with toroidal cavity (4), described second through hole (32) screws togather and is provided with sealing screw (5).
A kind of Combined quick coupler the most according to claim 1, it is characterised in that: described connector (9) includes threeway
Joint (91) and threaded seat (92), described three-way connection (91) offers draw-in groove (93), described threaded seat (92)
On offer snap ring (94), described three-way connection (91) and threaded seat (92) and engaged by draw-in groove (93) and snap ring (94)
It is connected；Described three-way connection (91) includes the first joint (95) being inserted in threaded seat (92) and is arranged on screw thread even
Outer the second joint (96) of joint chair (92), the 3rd joint (97).
A kind of Combined quick coupler the most according to claim 2, it is characterised in that: described second joint (96) and the 3rd
Angle between joint (97) is 100 degree.
A kind of Combined quick coupler the most according to claim 2, it is characterised in that: described second joint (96) and the 3rd
Being provided with fixed part (98) on three-way connection (91) between joint (97), described fixed part offers fixing hole on (98)
(99).
A kind of Combined quick coupler the most according to claim 1, it is characterised in that: described second telescoping tube (2) is internal
Smooth metallic layer (6) is installed, described first sealing ring (41) offers annular groove (51), described smooth metallic layer (6)
Closely coupled with the first sealing ring (41).
A kind of Combined quick coupler the most according to claim 1, it is characterised in that: described first telescoping tube (1) away from
Being provided with the gland (81) of hex nut shape on one end of second telescoping tube (2), described gland (81) is stretched with described first
The draw (1) is integrated and is fabricated by.
A kind of Combined quick coupler the most according to claim 1, it is characterised in that: described PP-R outer tube (3) is near ring
Being provided with bumper ring (8) on one end of shape cavity (4), described bumper ring (8) is socketed in the first telescoping tube (1) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982553.1U CN205424211U (en) | 2015-12-02 | 2015-12-02 | Modular quick -operation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982553.1U CN205424211U (en) | 2015-12-02 | 2015-12-02 | Modular quick -operation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424211U true CN205424211U (en) | 2016-08-03 |
Family
ID=56535752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982553.1U Expired - Fee Related CN205424211U (en) | 2015-12-02 | 2015-12-02 | Modular quick -operation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424211U (en) |
-
2015
- 2015-12-02 CN CN201520982553.1U patent/CN205424211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161202 |